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Tommi Prami

Made QP of replacing Delphi ZLib implementation with faster one.

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I made a simple wrapper for libdeflate and test its speed compared to default Delphi Zip library.

Test performs compression and decompression of 1Mb XML file. Libdeflate is 3.4 times faster than Delphi ZLib (Delphi 11, Win64).

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16 hours ago, Alexander Sviridenkov said:

I made a simple wrapper for libdeflate and test its speed compared to default Delphi Zip library.

Test performs compression and decompression of 1Mb XML file. Libdeflate is 3.4 times faster than Delphi ZLib (Delphi 11, Win64).

Sweet, could you publish code to QP as a starting point, and/or report your findings there?

 

-Tee-

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